package org.itheima.pojo;

import com.fasterxml.jackson.annotation.JsonFormat;
import jakarta.validation.constraints.NotEmpty;
import jakarta.validation.constraints.NotNull;
import jakarta.validation.groups.Default;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.NonNull;

import java.time.LocalDateTime;

@Data
@NoArgsConstructor
public class Category {
    @NotNull(groups = {Update.class,Delete.class})
    private Integer id;//主键ID
    @NotEmpty/*(groups = {Add.class,Update.class})*/
    private String categoryName;//分类名称
    @NotEmpty/*(groups = {Add.class,Update.class})*/
    private String categoryAlias;//分类别名
    private Integer createUser;//创建人ID

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime createTime;//创建时间

    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private LocalDateTime updateTime;//更新时间

    //没指定默认属于Default分组
    //分组可以继承



    public interface Add extends Default {

    }

    public interface Update extends Default {

    }


    public interface Delete extends Default{

    }
}
